Samir Rihani ; with a foreword by Hernando de Soto. Lonnie Athens ; with a foreword by Norman K. Denzin. David Ruelle ; with a foreword by Giovanni Gallavotti. T.W. Ko?rner ; with a foreword by Terence Tao. Girish Parikh ; with a foreword by Gerald M. Weinberg. Laban P. Ayiro ; with a foreword by Richard K. Mibey. Henryk Minc ; with a foreword by Marvin Marcus. Paul Farmer ; with a foreword by Amartya Sen. R. L. Aston, with a foreword by John F. Alcock. Stacy Needle ; with a foreword by Joan Isaac Mohr.